CA2116265A1 - Appareil servant determiner l'orientation des fibres contenues dans le papier - Google Patents
Appareil servant determiner l'orientation des fibres contenues dans le papierInfo
- Publication number
- CA2116265A1 CA2116265A1 CA2116265A CA2116265A CA2116265A1 CA 2116265 A1 CA2116265 A1 CA 2116265A1 CA 2116265 A CA2116265 A CA 2116265A CA 2116265 A CA2116265 A CA 2116265A CA 2116265 A1 CA2116265 A1 CA 2116265A1
- Authority
- CA
- Canada
- Prior art keywords
- paper
- fiber orientation
- light beam
- light
- determining
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000000835 fiber Substances 0.000 title abstract 5
- 238000000034 method Methods 0.000 title abstract 2
- 238000003908 quality control method Methods 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/21—Polarisation-affecting properties
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/34—Paper
- G01N33/346—Paper sheets
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/47—Scattering, i.e. diffuse reflection
- G01N2021/4704—Angular selective
- G01N2021/4711—Multiangle measurement
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/86—Investigating moving sheets
- G01N2021/8663—Paper, e.g. gloss, moisture content
- G01N2021/8681—Paper fibre orientation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/47—Scattering, i.e. diffuse reflection
- G01N21/4738—Diffuse reflection, e.g. also for testing fluids, fibrous materials
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Immunology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Treatment Of Fiber Materials (AREA)
- Paper (AREA)
- Length Measuring Devices By Optical Means (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1993-62581 | 1993-02-26 | ||
JP5062581A JP2720370B2 (ja) | 1993-02-26 | 1993-02-26 | 紙の繊維配向測定方法及び繊維配向測定装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2116265A1 true CA2116265A1 (fr) | 1994-08-27 |
CA2116265C CA2116265C (fr) | 1999-06-22 |
Family
ID=13204435
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002116265A Expired - Fee Related CA2116265C (fr) | 1993-02-26 | 1994-02-23 | Appareil servant determiner l'orientation des fibres contenues dans le papier |
Country Status (6)
Country | Link |
---|---|
US (1) | US5475233A (fr) |
EP (1) | EP0612977B1 (fr) |
JP (1) | JP2720370B2 (fr) |
CA (1) | CA2116265C (fr) |
DE (1) | DE69418505T2 (fr) |
FI (1) | FI114877B (fr) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2704704B2 (ja) * | 1994-04-06 | 1998-01-26 | 日本製紙株式会社 | 紙の表面の繊維配向性測定方法 |
US5729349A (en) * | 1995-02-10 | 1998-03-17 | Ricoh Company, Ltd. | Method and device for determining fiber orientation of paper, and apparatus for removing image forming substance from paper |
US5640244A (en) * | 1995-11-02 | 1997-06-17 | Abb Industrial Systems, Inc. | Method and apparatus for on-line determination of fiber orientation and anisotropy in a non-woven web |
US6123882A (en) * | 1996-08-19 | 2000-09-26 | Kawasaki Steel Corporation | Fiber reinforced thermoplastic resin sheet and method of wet manufacturing |
FI108675B (fi) * | 1998-06-23 | 2002-02-28 | Ambertec Oy | Menetelmä ja laite kuituorientaation määrittämiseen paperinäytteestä |
DE19913924A1 (de) * | 1999-03-26 | 2000-09-28 | Voith Sulzer Papiertech Patent | Vorrichtung und Verfahren zum Bestimmen der Faserorientierung in Faserstoffbahnen |
JP3734247B2 (ja) | 2002-01-22 | 2006-01-11 | キヤノン株式会社 | 被記録媒体の種類の判別装置、判別方法、および記録装置 |
JP4514471B2 (ja) * | 2003-02-20 | 2010-07-28 | キヤノン電子株式会社 | シート材情報検知装置、斜行補正ユニット及びシート材処理装置 |
US7695592B2 (en) | 2005-04-21 | 2010-04-13 | Honeywell International Inc. | Method and apparatus for measuring fiber orientation of a moving web |
US7164145B2 (en) | 2005-05-12 | 2007-01-16 | Honeywell International Inc. | Measuring fiber orientation by detecting dispersion of polarized light |
US7545971B2 (en) | 2005-08-22 | 2009-06-09 | Honeywell International Inc. | Method and apparatus for measuring the crepe of a moving sheet |
CA2636495C (fr) * | 2006-01-17 | 2016-09-06 | University Of Northern British Columbia | Procedes et appareil permettant de determiner l'orientation de fibres |
DE102007028014B4 (de) * | 2007-06-14 | 2018-11-29 | Airbus Defence and Space GmbH | Steuerverfahren zur Steuerung der Ablegung von Fasern in bestimmten Orientlerungen |
JP5982337B2 (ja) * | 2013-08-20 | 2016-08-31 | 京セラドキュメントソリューションズ株式会社 | 画像形成装置 |
EP3795731A1 (fr) * | 2019-09-17 | 2021-03-24 | Gottfried Wilhelm Leibniz Universität Hannover | Procédé de détermination d'une orientation des fibres d'un non tissé et appareil de mesure de l'orientation des fibres |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4092068A (en) * | 1976-05-05 | 1978-05-30 | Domtar Inc. | Surface sensor |
DE2727927C3 (de) * | 1977-06-21 | 1980-01-24 | Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch | Vorrichtung zur getrennten Erfassung von Lichtstrahlen |
US4180830A (en) * | 1977-06-28 | 1979-12-25 | Rca Corporation | Depth estimation system using diffractive effects of the grooves and signal elements in the grooves |
GB2081894A (en) * | 1980-08-01 | 1982-02-24 | Sw Ind Inc | Optically determining the orientation of weft threads |
US4730931A (en) * | 1986-05-23 | 1988-03-15 | Eastman Kodak Company | Method and apparatus for optically monitoring fiber orientation in nonwoven webs |
DE3633439A1 (de) * | 1986-10-01 | 1988-04-14 | Mahlo Gmbh & Co Kg | Verfahren und vorrichtung zur messung der schussfaden- oder maschenreihenlage bei textilien |
JP2886299B2 (ja) * | 1990-09-03 | 1999-04-26 | 日本製紙株式会社 | 紙シートの繊維配向測定方法および装置 |
US5252836A (en) * | 1991-03-07 | 1993-10-12 | U.S. Natural Resources, Inc. | Reflective grain defect scanning |
JP2929787B2 (ja) * | 1991-07-25 | 1999-08-03 | 石川島播磨重工業株式会社 | 紙、不織布等の配向方向計測装置 |
-
1993
- 1993-02-26 JP JP5062581A patent/JP2720370B2/ja not_active Expired - Fee Related
-
1994
- 1994-02-23 CA CA002116265A patent/CA2116265C/fr not_active Expired - Fee Related
- 1994-02-24 DE DE69418505T patent/DE69418505T2/de not_active Expired - Lifetime
- 1994-02-24 EP EP94102815A patent/EP0612977B1/fr not_active Expired - Lifetime
- 1994-02-25 FI FI940891A patent/FI114877B/fi not_active IP Right Cessation
- 1994-02-25 US US08/202,530 patent/US5475233A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US5475233A (en) | 1995-12-12 |
FI940891A0 (fi) | 1994-02-25 |
CA2116265C (fr) | 1999-06-22 |
JP2720370B2 (ja) | 1998-03-04 |
DE69418505T2 (de) | 1999-09-16 |
EP0612977A2 (fr) | 1994-08-31 |
EP0612977A3 (fr) | 1995-11-02 |
FI940891A (fi) | 1994-08-27 |
EP0612977B1 (fr) | 1999-05-19 |
DE69418505D1 (de) | 1999-06-24 |
JPH06257092A (ja) | 1994-09-13 |
FI114877B (fi) | 2005-01-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |
Effective date: 20130225 |